\newcolumntype{C}[1]{>{\centering}p{#1}} 
\newcolumntype{L}[1]{>{\raggedleft}p{#1}} 
\small
\begin{tabularx}{\textwidth}{L{\firstColWidth{}}|C{\secondColWidth{}}|X}
\toprule
{\bf RPM Package Name} & {\bf Version} & {\bf Info/URL}  \\ 
\midrule

% <-- begin entry for mpich
\multirow{2}{*}{mpich-gnu-ohpc} & 
\multirow{2}{*}{3.2} & 
MPICH MPI implementation. \newline {\color{logoblue} \url{http://www.mpich.org}} \\ 
\hline
% <-- end entry for mpich

% <-- begin entry for openmpi
\multirow{2}{*}{openmpi-gnu-ohpc} & 
\multirow{2}{*}{1.10.4} & 
A powerful implementation of MPI. \newline {\color{logoblue} \url{http://www.open-mpi.org}} \\ 
\hline
% <-- end entry for openmpi

\bottomrule
\end{tabularx}
